Journal List > J Korean Neuropsychiatr Assoc > v.53(4) > 1017683

Kim, Huh, Cho, Kwon, Choi, Ahn, Lee, Kim, and Kim: The Effect of Depression, Impulsivity, and Resilience on Smartphone Addiction in University Students

Abstract

Objectives

The aim of this study was to examine the effect of depression, impulsivity, and resilience on smartphone addiction in university students.

Methods

A total of 322 students from two universities in Seoul were enrolled in this study. Participants were divided into a risk user group and normal user group according to results using the Korean smartphone addiction scale. We additionally surveyed smartphone use patterns of the participants. The Beck Depression Inventory (BDI), Barratt Impulsiveness Scale (BIS), and Conner-Davidson Resilience Scale (CD-RS) were also used for measurement of the participants' severity of depression, impulsivity, and resilience.

Results

The risk user group spent more time using a smartphone on weekdays than the normal user group. The risk user group showed significantly higher scores on BDI, BIS than the normal user group. The risk user group showed significantly lower scores on CD-RS than the normal user group. Results of multiple regression analysis showed that impulsivity was a significant factor affecting smartphone addiction in university students.

Conclusion

These results suggest that smartphone addiction is influenced by impulsivity. Students with high impulsivity may be vulnerable to smartphone addiction. Further research regarding the underlying mechanisms of these associations is needed.

Figures and Tables

Table 1
Sociodemographic characteristics of subjects
jkna-53-214-i001

SD : Standard deviation

Table 2
Smartphone using time in each user group
jkna-53-214-i002

SAS : Smartphone Addiction Scale, MUTIW : Mean Using Time In Weekdays, MUTIw : Mean Using Time In weekends, mUT : main Using Time, mUTIW : main Using Time In Weekdays, mUTIw : main Using Time In weekends

Table 3
Comparison of BDI, BIS, and CD-RS between risk user group and normal user group
jkna-53-214-i003

BDI : Beck Depression Inventory, BIS : Barratt Impulsiveness Scale, CD-RS : Conner-Davidson Resilience Scale, SD : Standard deviation

Table 4
Logistic regression analysis of the effects of BDI, BIS, and CD-RS on the smartphone addiction risk user group
jkna-53-214-i004

BDI : Beck Depression Inventory, BIS : Barratt Impulsiveness Scale, CD-RS : Conner-Davidson Resilience Scale

Notes

The authors have no financial conflicts of interest.

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